Question

The age in years of 15 teachers of a school are:
33, 42, 54, 50, 48, 24, 31, 26, 43, 47, 36, 49, 52, 28, 30
(i) What is the range of the ages of the teachers?
(ii) What is the age of the oldest teacher and that of the youngest
teacher?

Answer 1

(i)Range=Maximum Number - Minimum Number

Maximum Number= 54

Minimum Number= 24

So, Range=54-24=30

Therefore, Range is 30

(ii) Age of Oldest Teacher=54

Age of Youngest teacher=24